fieldset {
    width: 60%;
}
input [type=text],input[type =password]{
    background: beige ;
    border-top: none ;
    border-left: none ;
    border-right: none ;
    border-bottom: 1px dashed #0c84ff;
}
input [type=submit],input [type=reset]{
    width: 100px;
    margin: 0 20px;
}